天然直角化石 - 古生物瑰宝 对于室内设计- 20631.94 g
编号 83203491
已不存在
竞投已结束
3周前
蓝丝黛尔石 球体- 265 g - (2)
Pair of lonsdaleite balls, an allotropic form of carbon also called hexagonal diamond.
This mineral reaches a hardness of 7/8 on the Mohs scale.
Originating in southern Morocco, these spheres were formed by impact with meteorites containing graffite.
The larger sphere (female) has an indentation that can accommodate the other sphere (male).
The two spheres measure
1) 4.3 x 4.2 x 4 cm - 145 g
2) 3.9 x 3.9 x 3.5 cm - 115 g
编号 83203491
已不存在
蓝丝黛尔石 球体- 265 g - (2)
Pair of lonsdaleite balls, an allotropic form of carbon also called hexagonal diamond.
This mineral reaches a hardness of 7/8 on the Mohs scale.
Originating in southern Morocco, these spheres were formed by impact with meteorites containing graffite.
The larger sphere (female) has an indentation that can accommodate the other sphere (male).
The two spheres measure
1) 4.3 x 4.2 x 4 cm - 145 g
2) 3.9 x 3.9 x 3.5 cm - 115 g
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